openSUSE Security Update: Security update for upx ______________________________________________________________________________ Announcement ID: openSUSE-SU-2023:0031-1 Rating: moderate References: #1207122 Cross-References: CVE-2023-23457 Affected Products: openSUSE Backports SLE-15-SP4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: upx was updated to fix the following issues: - CVE-2023-23457: Fixed a segmentation fault when processing malicious elf files (boo#1207122) Update to release 4.0.1 * Fix crash when a linux/armeb LZMA-packed binary unpacks itself. * Resolve "CantPackException: bad ElfXX_Shdrs" with staticly-linked programs. * Resolve "CantPackException: need DT_INIT;..." when attempting to re-compress an already packed binary. Update to release 4.0 * Add support for EFI files Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP4: zypper in -t patch openSUSE-2023-31=1 Package List: - openSUSE Backports SLE-15-SP4 (aarch64 ppc64le s390x x86_64): upx-4.0.1-bp154.4.3.1 References: https://www.suse.com/security/cve/CVE-2023-23457.html https://bugzilla.suse.com/1207122